Microphone: Ceramic Electret Microphone IC 1 piece Transistor 11 pieces
High sensitivity condenser microphone
Diode: 6 pieces
Output Voltage: 0 – 30mV(RMS)
Output Impedance: 500 –100k ohm
Microphone Sensivity: -54dB
Power Voltage: DC13.8V
Current Consumption: 2mA (RX) 3mA(TX)
External Size: 60 x 50 x 50 mm
Weight: 1000g